Sharp Eyed Warrior Who Learns Quickly

You are a young detective from the Bureau of Investigation, assigned to aid the
local constabulary in the small Harrow County market town of
Houndsmoor with the disappearance of the Waller children.
The villagers in Wivelscombe are obsessed with a
vampire legend, to the extent that getting reliable testimony
from them has apparently been difficult. For that reason
you’ve employed an occultist, not to find a vampire but to
help sort through the villagers’ stories and assuage any
concern that you might not take them seriously.